2024 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2023 CFR > Title 14 > CHAPTER II > SUBCHAPTER F > PART 399 > Subpart B – Policies Relating to Operating Authority

2022 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2021 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2020 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2019 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2016 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2015 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority

2014 CFR > Title 14 > Chapter II > Subchapter F > Part 399 > Subpart B – Policies Relating to Operating Authority